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arXiv · 1108.5538

Schatten-von Neumann estimates for resolvent differences of Robin Laplacians on a half-space

Vladimir Lotoreichik·Jonathan Rohleder
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Abstract

The difference of the resolvents of two Laplacians on a half-space subject to Robin boundary conditions is studied. In general this difference is not compact, but it will be shown that it is compact and even belongs to some Schatten-von-Neumann class, if the coefficients in the boundary condition are sufficiently close to each other in a proper sense. In certain cases the resolvent difference is shown to belong even to the same Schatten-von Neumann class as it is known for the resolvent difference of two Robin Laplacians on a domain with a compact boundary.

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Vladimir Lotoreichik, Jonathan Rohleder. 2011-08-29. Schatten-von Neumann estimates for resolvent differences of Robin Laplacians on a half-space. https://arxiv.org/abs/1108.5538

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